Are Window Installation Permits Always Required?

One of the many questions window contractors get asked about by their customers involves the need to secure a permit for a window replacement project.

Are Window Installation Permits Always Required?

When Do You Need a Window Replacement Permit?

Applying for a permit usually depends on the kind of window installation involved. If only the sashes or movable parts will be replaced, then there’s no need for a permit. But if you’re planning to install bigger windows or convert an existing window opening into an entry or patio door, then you’ll need to obtain one from the building authorities in your city or county. These, after all, are major renovations that require modifications to your home’s existing structure, particularly the load-bearing walls.

Why Is a Permit Needed?

When expanding your window openings, your hired window contractor will cut the studs on both sides of the opening. If not done properly, the wall structure could weaken and compromise your home’s structural stability. Even if you’re reducing the size of your window’s opening, a building permit is still needed. This is to ensure that your window replacement meets the local building codes and egress and fire code requirements in your area.

What Happens if You Install Windows Without a Permit?

While it might seem easy to just proceed with the window replacement without a building permit, you should know that failing to adhere to the proper procedures can lead to issues that could delay the progress of your project. A reputable window contractor will take your project seriously, so you can expect them to secure the necessary permits to ensure your new windows are installed in accordance with the prevailing laws and regulations.

Renewal by Andersen® of San Francisco is one of the top window companies in the area. Expect our design consultants and installers to provide the best window replacement experience possible. Give us a call at (866) 609-5033, or fill out our online form to schedule a consultation. We serve customers in San Francisco and the surrounding areas.

Previous Article4 Reasons to Install New Windows This Year Next ArticleWhat Features Do Home Buyers Look for in Windows?